Climate and monthly weather forecastHaveluliku, Tonga
Climate and monthly weather forecast
The climate of Haveluliku
Haveluliku, situated in Tonga, experiences a Tropical rainforest climate, otherwise known by its Köppen climate classification as Af. This climate type characterizes regions where high temperatures and substantial rainfall prevail throughout the year. Weather parameters vary slightly over the seasons, but general conditions remain consistent.Throughout the year, average high temperatures range from a peak of 27.5°C (81.5°F) down to a low of 22.9°C (73.2°F), while the average minimum temperatures fluctuate between approximately 26.7°C (80.1°F) and 21.6°C (70.9°F). Maximum temperatures seem to be somewhat stable, apart from minor deviations that are more pronounced during the cooler months from July to November. Meanwhile, rainfall is somewhat heavy, with yearly averages ranging between 124mm (4.88") and 163mm (6.42"), indicating a constantly humid environment.
The relative humidity fluctuates slightly, anchored between 75% and 80%. A constant breeze blows through Haveluliku all year round, with average wind speeds oscillating between approximately 23.3km/h (14.5mph) and 25.6km/h (15.9mph). The sea temperatures maintain a warm profile that ranges from a high of 28.1°C (82.6°F) to a low of 23.8°C (74.8°F).
Unique traits arise in Haveluliku’s weather pattern: High rainfall observations persist in February of precipitation is typically accumulated. Throughout the year, in Haveluliku, there are 193.9 rainfall days, and 991mm (39.02") of precipitation is accumulated. In January, the average sea temperature is 27.7°C (81.9°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for swimming, diving, and other activities, ensuring comfort and enjoyment for lengthened periods. In January, the average length of the day is 13h and 15min.
On the first day of January in Haveluliku, sunrise is at 06:02 and sunset at 19:25. On the last day of the month, sunrise is at 06:22 and sunset at 19:25 +13. In Haveluliku, the average sunshine in January is 7h. January through March, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 7 in January translates into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Caution! Sand and water reflections can notably increase the UV radiation intensity.
Weather in February
Weather in Haveluliku, Tonga, evolves slightly as we progress into February. Temperatures remain largely consistent from January, while the amount of rainfall sees an increase. Sunshine hours continue to provide ample daylight, despite a small decrease from the preceding month. Weather in February »Weather in March
In Haveluliku, Tonga, the transition from February to March marks the arrival of increased humidity at 79%. Temperatures start to gradually decrease, but the weather remains largely unsettled, with frequent rain. Despite showers, there is plenty of sunshine throughout the day, making it a favorable month for outdoor exploration. Weather in March »Weather in April
As the season progresses into April in Haveluliku, Tonga, rainfall decreases noticeably to 86mm (3.39"). This reduction in rain, along with a slight decrease in temperatures, signals a mild transformation towards drier conditions. Weather in April »Weather in May
The weather in May in Haveluliku, Tonga follows April's pattern with a further reduction in rainfall, reaching a new low of 59mm (2.32"). This decrease brings about drier conditions, complemented by a continued drop in temperatures. Weather in May »Weather in June
June ushers in a change in Haveluliku, Tonga's weather with the introduction of the distinct cooler months. Compared to May, a slight increase in rainfall couples with a reduction in temperatures. Daylight hours dip around this period, but sunshine hours stay relatively stable, allowing for uninterrupted outdoor enjoyment. Weather in June »Weather in July
In July, Haveluliku, Tonga welcomes the heart of the cooler months, with the sea temperature dropping to 24.6°C (76.3°F). The overall weather during this month is a balance between cool and wet conditions, with relatively stable rainfall compared to the previous month. Weather in July »Weather in August
As Haveluliku, Tonga moves into August, weather conditions continue to balance between wet and cool. There's no significant change in sea temperature from July, maintaining the cool comfortable conditions for diving and swimming. Weather in August »Weather in September
A subtle shift is observed in the weather of Haveluliku, Tonga as September approaches. The sea temperature remains unvarying from August, at 23.8°C (74.8°F). However, rainfall sees a noteworthy increase from the previous month. Weather in September »Weather in October
October welcomes a transformation in the weather in Haveluliku, Tonga, with a reduction in rainfall to 36mm (1.42"). As the wetness lessens, temperatures start creeping up, indicating the onset of warmer months. Sunshine hours progress from the previous month, providing extended opportunities for outdoor activities. Weather in October »Weather in November
November in Haveluliku, Tonga is characteristic of clear, sunny days, offering a high of 8.9 hours of sunshine. The arrival of this month is marked by an increase in temperature, indicating the approach of summer. Rainfall remains similar to October, consolidating the drier conditions. Weather in November »Weather in December
The end of the year in Haveluliku, Tonga brings another round of warmer temperatures, peaking at 25.6°C (78.1°F). As the year concludes, conditions begin shifting towards the classic summertime weather, with both rainfall and sea temperatures rising from November. Weather in December »Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January is the most humid month in Haveluliku, Tonga, with an average relative humidity of 80%.
In Haveluliku, during the entire year, the rain falls for 193.9 days and collects up to 991mm (39.02") of precipitation.
The months with the highest UV index in Haveluliku, Tonga, are January through March, with an average maximum UV index of 7.
Haveluliku, Tonga, notes the warmest temperatures in February, with a average high of 27.5°C (81.5°F) and a low of 26.7°C (80.1°F).
February is the month with the most rainfall in Haveluliku. Rain falls for 22.7 days and accumulates 163mm (6.42") of precipitation.
With an average sea temperature of 28.1°C (82.6°F), March is the month with the warmest seawater.
April through December, with an average maximum UV index of 6, are months with the lowest UV index in Haveluliku, Tonga.
June has the shortest days of the year, with an average of 10h and 54min of daylight.
The months with the lowest humidity in Haveluliku, Tonga, are July and August, with an average relative humidity of 75%.
The months with the coldest seawater in Haveluliku, Tonga, are August and September, with an average sea temperature of 23.8°C (74.8°F).
The month with the least sunshine is August, with an average of 6.8h of sunshine.
September, with its high-temperature average of 22.9°C (73.2°F) and a low-temperature average of 21.7°C (71.1°F), is the coldest month in Haveluliku.
The month with the least rainfall is October, when the rain falls for 12.9 days and typically collects 36mm (1.42") of precipitation.
November has the most sunshine of the year in Haveluliku, with an average of 8.9h of sunshine.
With an average of 13h and 24min of daylight, December has the longest days of the year.
Haveluliku does not utilize Daylight Saving Time (DST). +13 timezone is used over the entire year.
Average temperature
Haveluliku, Tonga
The warmest month (with the highest average high temperature) is February (27.5°C).
The month with the lowest average high temperature is September (22.9°C).
The month with the highest average low temperature is February (26.7°C).
The coldest month (with the lowest average low temperature) is August (21.6°C).
Average pressure
Haveluliku, Tonga
- Average pressure in January:
1008.6mbar - Average pressure in February:
1008.6mbar - Average pressure in March:
1010.8mbar - Average pressure in April:
1012.6mbar - Average pressure in May:
1014.2mbar - Average pressure in June:
1015.8mbar
- Average pressure in July:
1015.9mbar - Average pressure in August:
1016.2mbar - Average pressure in September:
1016.2mbar - Average pressure in October:
1015.1mbar - Average pressure in November:
1012.9mbar - Average pressure in December:
1011mbar
The months with the highest atmospheric pressure are August and September (1016.2mbar).
The months with the lowest atmospheric pressure are January and February (1008.6mbar).
Average wind speed
Haveluliku, Tonga
- Average wind speed in January:
23.3km/h - Average wind speed in February:
24.1km/h - Average wind speed in March:
23.6km/h - Average wind speed in April:
24.2km/h - Average wind speed in May:
25.5km/h - Average wind speed in June:
25.4km/h
- Average wind speed in July:
25.6km/h - Average wind speed in August:
24.6km/h - Average wind speed in September:
23.7km/h - Average wind speed in October:
23.8km/h - Average wind speed in November:
24.1km/h - Average wind speed in December:
24.9km/h
The windiest month (with the highest average wind speed) is July (25.6km/h).
The calmest month (with the lowest average wind speed) is January (23.3km/h).
Average humidity
Haveluliku, Tonga
The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (75%).
Average rainfall
Haveluliku, Tonga
- Average rainfall in January:
124mm - Average rainfall in February:
163mm - Average rainfall in March:
151mm - Average rainfall in April:
86mm - Average rainfall in May:
59mm - Average rainfall in June:
71mm
The wettest month (with the highest rainfall) is February (163mm).
The driest month (with the least rainfall) is October (36mm).
Average rainfall days
Haveluliku, Tonga
- Average rainfall days in January:
22.3 days - Average rainfall days in February:
22.7 days - Average rainfall days in March:
21.5 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
13 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
14 days - Average rainfall days in October:
12.9 days - Average rainfall days in November:
13.1 days - Average rainfall days in December:
16.5 days
The month with the highest number of rainy days is February (22.7 days).
The month with the least rainy days is October (12.9 days).
Average sea temperature
Haveluliku, Tonga
The best month for swimming (with the highest average sea temperature) is March (28.1°C).
The coldest months (with the lowest average sea temperature) are August and September (23.8°C).
Average daylight / Average sunshine
Haveluliku, Tonga
- Average daylight in January:
13h and 12min - Average daylight in February:
12h and 48min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 36min - Average daylight in May:
11h and 6min - Average daylight in June:
10h and 54min
- Average daylight in July:
11h and 0min - Average daylight in August:
11h and 24min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 36min - Average daylight in November:
13h and 6min - Average daylight in December:
13h and 24min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in January:
7h and 0min - Average sunshine in February:
7h and 30min - Average sunshine in March:
7h and 24min - Average sunshine in April:
7h and 18min - Average sunshine in May:
7h and 24min - Average sunshine in June:
7h and 6min
- Average sunshine in July:
7h and 0min - Average sunshine in August:
6h and 48min - Average sunshine in September:
7h and 0min - Average sunshine in October:
7h and 6min - Average sunshine in November:
8h and 54min - Average sunshine in December:
8h and 36min
The month with the most sunshine is November (Average sunshine: 8h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 48min).
Average sunshine days
Haveluliku, Tonga
- Average sunshine days in January:
4.8 days - Average sunshine days in February:
3.8 days - Average sunshine days in March:
5.9 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
15.1 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
10.1 days - Average sunshine days in September:
10.8 days - Average sunshine days in October:
13 days - Average sunshine days in November:
10.9 days - Average sunshine days in December:
9.5 days
The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is February (3.8 days).
Average UV index
Haveluliku, Tonga
The months with the highest UV index are January, February and March (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover
Haveluliku, Tonga
The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is May (Cloud cover 46).
Average visibility
Haveluliku, Tonga
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
